SMT solder termination, 1.27 mm pitch
The 20021121-00016D8LF is the 16-circuit member of the Amphenol ICC (FCI) Minitek127® 1.27 mm header line, a board-to-board unshrouded male pin header with push-pull fastening.
The 1.27 mm pitch and 0.050" (1.27 mm) row spacing place this header in the fine-pitch class — the board footprint occupies less area than a 2.54 mm pitch equivalent, which frees routing channels between pads on dense PCBs. The unshrouded design leaves the mating pins exposed, so the header mates with any Minitek127 receptacle that matches the 16-position, dual-row layout; the push-pull retention relies on the contact friction, not a latch.